Cardinal Bird and Egg — Vintage Natural History Postcard

A red Northern Cardinal, crest raised and beak open mid-call, perches on a branch beside a small inset plate showing its egg at natural size — captioned “CARDINAL” and “NAT. SIZE” in the manner of a 19th-century bird identification card. The fine stippled shading gives it the look of a naturalist's field print rather than a typical greeting card.

A fitting choice for postcrossing swaps with bird-watchers, or for anyone building a wall of antique-style nature illustrations.

• Size: 10×15 cm
• Density: 350 g/m²